! Started logfile: difmap.log_529 on Sat Feb 15 17:42:35 2020 ![@/tmp/difmap__12472.1] ! Obeying initialization file: /tmp/difmap__12472.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__12472.2] ![Exited script file: /tmp/difmap__12472.2] obs J0136-1335_X_uva.fits ! Reading UV FITS file: J0136-1335_X_uva.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0136-1335 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 360 visibilities. ![Exited script file: /tmp/difmap__12472.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999511Jy sigma=20.448811 ! Fit after self-cal, rms=0.975969Jy sigma=19.964244 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help uvaver 88 ! Averaging into 88 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.975953Jy sigma=54.662941 ! Fit after self-cal, rms=0.975920Jy sigma=54.661353 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=2.799 mas, bmaj=14.36 mas, bpa=49.75 degrees ! Estimated noise=1.86525 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155082 Jy ! Component: 100 - total flux cleaned = 0.0211566 Jy ! Component: 150 - total flux cleaned = 0.0211747 Jy ! Component: 200 - total flux cleaned = 0.0215536 Jy ! Total flux subtracted in 200 components = 0.0215536 Jy ! Clean residual min=-0.001007 max=0.001016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0215536 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026569Jy sigma=1.490726 ! Fit after self-cal, rms=0.026569Jy sigma=1.490726 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=2.799 mas, bmaj=14.36 mas, bpa=49.75 degrees ! Estimated noise=1.86525 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00963386 Jy ! Component: 100 - total flux cleaned = 0.0154628 Jy ! Component: 150 - total flux cleaned = 0.0189896 Jy ! Component: 200 - total flux cleaned = 0.0211234 Jy ! Component: 250 - total flux cleaned = 0.0224146 Jy ! Component: 300 - total flux cleaned = 0.0231974 Jy ! Component: 350 - total flux cleaned = 0.023685 Jy ! Component: 400 - total flux cleaned = 0.0237721 Jy ! Component: 450 - total flux cleaned = 0.0237721 Jy ! Component: 500 - total flux cleaned = 0.023772 Jy ! Component: 550 - total flux cleaned = 0.023772 Jy ! Component: 600 - total flux cleaned = 0.0237719 Jy ! Component: 650 - total flux cleaned = 0.0237587 Jy ! Component: 700 - total flux cleaned = 0.0237135 Jy ! Component: 750 - total flux cleaned = 0.0236756 Jy ! Component: 800 - total flux cleaned = 0.0236323 Jy ! Total flux subtracted in 800 components = 0.0236323 Jy ! Clean residual min=-0.002029 max=0.001880 Jy/beam ! Clean residual mean=-0.000005 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0236323 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0236323 Jy ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=14.27 mas, bpa=49.89 degrees ! Estimated noise=1.82123 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218666 Jy ! Component: 100 - total flux cleaned = 0.000218329 Jy ! Component: 150 - total flux cleaned = 0.00019421 Jy ! Component: 200 - total flux cleaned = 0.000158751 Jy ! Component: 250 - total flux cleaned = 0.000123943 Jy ! Component: 300 - total flux cleaned = 8.98386e-05 Jy ! Component: 350 - total flux cleaned = 5.63782e-05 Jy ! Component: 400 - total flux cleaned = 2.35445e-05 Jy ! Component: 450 - total flux cleaned = -8.60553e-06 Jy ! Component: 500 - total flux cleaned = -4.01711e-05 Jy ! Component: 550 - total flux cleaned = -7.11647e-05 Jy ! Component: 600 - total flux cleaned = -0.000101538 Jy ! Component: 650 - total flux cleaned = -0.000126371 Jy ! Component: 700 - total flux cleaned = -0.000155716 Jy ! Component: 750 - total flux cleaned = -0.000184448 Jy ! Component: 800 - total flux cleaned = -0.000212706 Jy ! Component: 850 - total flux cleaned = -0.000235802 Jy ! Component: 900 - total flux cleaned = -0.000263051 Jy ! Component: 950 - total flux cleaned = -0.000289802 Jy ! Component: 1000 - total flux cleaned = -0.000316047 Jy ! Component: 1050 - total flux cleaned = -0.000337487 Jy ! Component: 1100 - total flux cleaned = -0.000362839 Jy ! Component: 1150 - total flux cleaned = -0.000387699 Jy ! Component: 1200 - total flux cleaned = -0.000408021 Jy ! Total flux subtracted in 1200 components = -0.000408021 Jy ! Clean residual min=-0.001932 max=0.001516 Jy/beam ! Clean residual mean=-0.000007 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0232242 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000506625 Jy ! Component: 100 - total flux cleaned = -0.000186363 Jy ! Component: 150 - total flux cleaned = -9.54764e-05 Jy ! Component: 200 - total flux cleaned = -0.0001985 Jy ! Component: 250 - total flux cleaned = -0.000299217 Jy ! Component: 300 - total flux cleaned = -0.000437175 Jy ! Component: 350 - total flux cleaned = -0.00055283 Jy ! Component: 400 - total flux cleaned = -0.00068622 Jy ! Component: 450 - total flux cleaned = -0.000823326 Jy ! Component: 500 - total flux cleaned = -0.00100754 Jy ! Total flux subtracted in 512 components = -0.00104964 Jy ! Clean residual min=-0.001127 max=0.001110 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0221746 Jy levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.825 x 14.27 at 49.89 degrees (North through East) ! Clean map min=-0.0011273 max=0.024314 Jy/beam ! Clean map min=-0.0026931 max=0.024577 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J0136-1335_X ! Writing UV FITS file: J0136-1335_X.uvf ! Writing 88 model components to file: J0136-1335_X.mod ! wwins: Wrote 3 windows to J0136-1335_X.win ! Adding 71 model components to the UV plane model. ! The established model now contains 82 components and 0.0221746 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.825 x 14.27 at 49.89 degrees (North through East) ! Clean map min=-0.0013019 max=0.024595 Jy/beam ! Writing clean map to FITS file: J0136-1335_X.fits ! Writing difmap environment to: J0136-1335_X.par quit ! Quitting program ! Log file difmap.log_529 closed on Sat Feb 15 17:43:02 2020